20210010011 has 8 divisors (see below), whose sum is σ = 20644476480. Its totient is φ = 19775729728.

The previous prime is 20210009983. The next prime is 20210010053. The reversal of 20210010011 is 11001001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20210010011 - 2³⁰ = 19136268187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20210010511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185135 + ... + 273303.

It is an arithmetic number, because the mean of its divisors is an integer number (2580559560).

Almost surely, 2^20210010011 is an apocalyptic number.

20210010011 is a deficient number, since it is larger than the sum of its proper divisors (434466469).

20210010011 is an equidigital number, since it uses as much as digits as its factorization.

20210010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93093.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20210010011 its reverse (11001001202), we get a palindrome (31211011213).

The spelling of 20210010011 in words is "twenty billion, two hundred ten million, ten thousand, eleven".